Research On High School Biology Teaching Practice Based On Life-oriented Concept

In the new curriculum reform,emphasis should be placed on students’ life experience and "education should return to life".With the continuous progress of The Times,the relationship between education and life is getting closer and closer,and the need for education is becoming more and more urgent.Therefore,education must provide high-quality education services for the modern society.Biology teaching in high school emphasizes the connection with life and pays attention to the development of students from multiple levels and angles,which is of great significance to social progress and students’ all-round development.At present,although biology teaching in high school consciously integrates into life,it does not play a good teaching effect.On the basis of Rousseau’s "natural education theory",constructivism theory,Dewey’s pragmatism theory,Tao Xingzhi’s life education theory and the relationship between cognition and practice in Marxist philosophy,this study conducted practical research on the life-oriented teaching of biology in Chongqing high school through literature method,questionnaire survey method,data statistics method,case analysis method and after-class observation method.Through the data on the Internet,as well as the school’s library and other methods to collect the theory and practice of life teaching,master’s degree papers,journals,or works,through the literature research method to sort out the concept and status quo of life research at home and abroad.The present situation of biology teaching and learning in senior high school in Chongqing was investigated by questionnaire.The survey shows that the teachers and students in Chongqing have a positive attitude towards life-oriented teaching,but the effect of life-oriented teaching is not good.Main problems: Biology teacher’s life teaching goal is not clear;The presentation of life-oriented teaching materials is not diversified enough;Lack of life resource reserve;Few extracurricular practice activities;The teaching evaluation system is not sound.Analyze the main problems and put forward the implementation principles and strategies.The principles include the principle of subjectivity,the principle of scientificity,the principle of practicality and the principle of combining teaching and moral education.The specific strategies include: establishing the goal of life-oriented teaching;Expand the way of life material presentation;Expand life-oriented resources;Enrich extracurricular practical activities in biology;Improve the teaching evaluation system.Choose the human edition of high school biology three section text,take life as an example,carry on the case design.By combining classroom observation and after-class questionnaire survey,the results of practice are analyzed.The results show that after the implementation of life-oriented teaching,students have changed a lot in all aspects,and the learning effect is remarkable.Finally,it is concluded that life teaching has positive influence on biology teaching.